division Bryophyta
di·vi·sionb·ryophyta
noun
1.
a division of nonflowering plants characterized by rhizoids rather than true roots and having little or no organized vascular tissue and showing alternation of generations between gamete-bearing forms and spore-bearing forms; comprises true mosses (Bryopsida) and liverworts (Hepaticopsida) and hornworts (Anthoceropsida)
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WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.